[Bug 38688] New: Icon overlays not drawn in some cases

https://bugs.winehq.org/show_bug.cgi?id=38688

            Bug ID: 38688
           Summary: Icon overlays not drawn in some cases
           Product: Wine
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: comctl32
          Assignee: wine-bugs(a)winehq.org
          Reporter: Christoph(a)ApiViewer.de
      Distribution: ---

ImageList_DrawIndirect does not draw overlay icons in three cases where the
function is taking a shortcut with "goto end;".

This was tested with ReactOS\base\applications\mscutils\devmgmt_new on ReactOS
which is using comctl32 from wine.

Test results:

in 32bit color no overlay icons are not shown at all.

if (!bMask && (has_alpha || (fState & ILS_ALPHA)))
...
if (bIsTransparent)
 bResult = alpha_blend_image ...
 goto end;


in 16bit Color mode the overlay icons are drawn, but only the part on which the
underlying icon is not transparent (wrong ROP code?)


I don't think this application will work on wine because it relies on setupapi
code which wine will probably does not have.

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